RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제
      • 좁혀본 항목 보기순서

        • 원문유무
        • 원문제공처
          펼치기
        • 등재정보
          펼치기
        • 학술지명
          펼치기
        • 주제분류
          펼치기
        • 발행연도
          펼치기
        • 작성언어
        • 저자
          펼치기

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        한국 군 장병에서의 불안장애의 발생률

        이승엽,윤창교,민정아,이창욱,박동언,안종성,이상돈,백명재,장준영,양주연,채정호,Lee, Seung-Yup,Yoon, Chang-Gyo,Min, Jung-Ah,Lee, Chang-Uk,Park, Dong-Un,Ahn, Jong-Seong,Lee, Sang Don,Baik, Myung Jae,Jang, Jun Young,Yang, Juyoun,Chae, Jeo 대한불안의학회 2014 대한불안의학회지 Vol.10 No.1

        Objective : To obtain the incidence rate of anxiety disorders among the active duty Korean military personnel, who visited the military hospitals from 2011 to 2013, this descriptive epidemiological study was performed. Methods : After acquiring the data for the anxiety disorders from Defense Medical Statistics Information System, the annual incidence rates were analyzed by forces, position status, and specific disease entities. Results : One thousand, nine hundred and thirteen (1,913) active duty male military personnel were diagnosed with any kinds of anxiety disorders in their first visit to the psychiatric outpatient department (OPD). The total OPD visit counts were 7,870 during the same period. Anxiety disorder, NOS was the most frequent disorder, followed by panic disorder. While the incidence rate for anxiety disorder, NOS decreased, panic disorder displayed increasing tendency. Stress-related disorders and obsessive-compulsive disorder were positioned third and fourth, respectively, for the number of first visit and they both showed decreasing tendency in annual incidence rates. Social anxiety disorder, specific phobias, generalized anxiety disorder (GAD) and mixed anxiety-depressive disorder followed next. The annual incidence rates for anxiety disorders showed decreasing tendency, particularly evident in army soldiers. However, naval officers showed higher anxiety disorder incidence rate compared to those of the army and the air forces. Conclusion : Comparing to general population, panic disorder was higher while specific phobias and GAD were lower in the Korean military. It is interesting to observe higher incidence rate for anxiety disorder in naval officers and warrants further evaluation.

      • MCS선로를 이용한 스텝 임피던스 저역필터

        이승엽,이성재,김온,Rhee, Seungyeop,Lee, Seongjae,Kim, On 한국전자통신학회 2008 한국전자통신학회 논문지 Vol.3 No.3

        MCS(Micro-coplanar strip) 선은 전부터 분석되어 왔었다. 등각 지도로 나타낸 방법은 이 MCD 선의 준정적인 효과적인 유전율 그리고 독특한 임피던스를 산출하기 위하여 이용되곤 했다. 현재 이용되는 모든 성과들은 상업적인 S/W, IE3D를 사용하여 얻어진 결과와 비교할 때 유리한 계약에 있기 위해서이다. 그리고 이 부분에서, 적합한 임피던스 저역 원반꼴 안테나 여과기는 주파수 응답 개량을 위한 MCS 선으로 디자인되고 날조되었다. LPF는 구조는 또한 디자인되고 정지하여 있는 예리한 묶음성 특성이 유지하기 위하여 끈을 실행할 수 있도록 하였다. 가장 끝과 측량 결과에서의 결과는 실행한 LPF로 확인할 수 있다. The MCS(Micro-coplanar strip) line has been analyzed. The conformal mapping method is used to calculate the quasi-static effective permittivity and characteristic impedance of this MCS line. The computed results of the present work are found to be in good agreement when compared with the results obtained using commercial S/W, IE3D. And in this paper, the stepped-impedance low pass microstrip filter is designed and fabricated with MCS lines for improving the frequency responses. The LPF proposed structure has been also designed and implemented to have the sharp attenuation characteristics in stop band. The agreement between simulation and measurement results verify the implemented LPF.

      • KCI등재

        한국원자력연구소 지하처분연구시설(KURT)의 암석 풍화 및 지화학적 특성

        이승엽,백민훈,조원진,한필수,Lee, Seung-Yeop,Baik, Min-Hoon,Cho, Won-Jin,Hahn, Pil-Soo 한국방사성폐기물학회 2006 방사성폐기물학회지 Vol.4 No.4

        A basic research was conducted on the mineral weathering and geochemical characteristics in the KURT (KAERI Underground Research Tunnel), which was recently constructed at a site in KAERI. Some rock samples exposed during the KURT construction were examined using a microscope and chemical analysis for some micro-changes of the rocks caused by the chemical weathering. The weathered granite has some small and fine cracks around the rock-forming minerals. In particular, there are a characteristic weathering of feldspar mineral and a preferential leaching of Ca component from the mineral dissolution. In addition, by the dissolution of biotite containing $Fe^{2+}$ component there were iron-oxides precipitates as secondary products into the microcracks of around minerals. The results also show that the micro-cracks initiated from the mineral interior are extended and connected into the larger cracks along the grain boundary with the progress of the weathering. Thus, it is considered that some chemicals dissolved from the fresh rock would be involved in the formation of secondary minerals and migrate interacting with them.

      • KCI등재

        Mapping of Quantitative Trait Loci Associatedwith Viviparous Germination in Rice

        이승엽,Moo Young Eun,Jeong Ho Ahn,Young Soon Cha,Doh Won Yun,Myung Cheol Lee 한국작물학회 2006 Korean journal of crop science Vol.51 No.7

        The viviparous germination (VG) with lodging caused the yield reduction and quality deterioration in rice. We carried out the evaluation of VG tolerance (on the 40th day after heading) and mapping QTLs associated with VG tolerance using the recombinant inbred lines (M/G RILs) from a cross between Milyang 23 (japonica/indica) and Gihobyeo (japonica). The VG rates of Milyang 23 and Gihobyeo were 0.0 and 7.0%, respectively. The averaged VG rate of 162 M/G RILs was 7.7%, and their range was from 0.0 to 50.9%. Of the 162 RILs, 144 lines were tolerant less than 10%, and 18 lines were susceptible more than 10%. Using the M/G RIL Map, three QTLs associated with the viviparous trait were detected on chromosome 2 (qVG 2-1 and qVG 2-2) and 8 (qVG 8). qVG 2-1 was linked to RM 32D and RZ 166, and had LOD score of 2.97. qVG 2-2 was tightly linked to E13M59.119-P1 and E13M59.M003-P2, and showed higher LOD score of 3.41. qVG 8 was linked to RM33 and TCT116, and had LOD score of 2.67. The total phenotypic variance explained by the three QTLs was about 24.4% of the total variance in the population. The detection of new QTLs associated with VG tolerance will provide important informations for the seed dormancy, low temperature germination, or comparative genetics.

      • KCI등재

        도시형 한옥주거지의 물리적 변화에 따른 사회적 특성변화

        이승엽,Lee Seung-Yeob 한국주거학회 2006 한국주거학회 논문집 Vol.17 No.2

        Korean urban traditional housing abandoned by the social apathy promptly disappearing form our sight, or ruining. It tells that the strategies we are using today are impossible to fulfill socio-economic needs of residents here. So it needed to find out the strategies which can change this place better to live in. Consolidating the street parking lots fer cars can be one of the important solutions to the area. By using cul-de-sac, after setting up small unit of communities, we will have chance to have a small public space, and at the same time it can help to set up our tradition of people's intimacy inside the community. Most people have their own cars, and the need of parking lots becomes more serious. So, a meeting place like public well in the past must replace parking lots. On the other hand, it is important to re-consolidate existing land to obtain appropriate land size for other uses. Today, the use of private space (house, private lots, etc..)and public space(streets, local offices) is very important. NIMBY (Not In My Back Yard) attitude should also be reconsidered. All these negative social aspects come from negative social relationship, thus we should consider them with care and deep understandings. The traditional housing of Korea should not be abandoned as slum, but this should be transformed in terms of the conservation since it is superior in its ecological and energy conservation aspect.

      • 메니에르병 치험 1례

        이승엽,김미영,김영지,최원우,민인규,박주영,정우상,문상관,조기호,김영석,Lee, Seung-Yeop,Kim, Mi-Young,Kim, Young-Jee,Choi, Won-Woo,Min, In-Kyu,Park, Joo-Young,Jung, Woo-Sang,Moon, Sang-Kwan,Cho, Ki-Ho,Kim, Young-Suk 대한중풍순환신경학회 2008 대한중풍.순환신경학회지 Vol.9 No.1

        Meniere's disease is characterized by intermittent episodes of vertigo lasting from minutes to hours, with fluctuating hearing loss, tinnitus, and aural pressure. The primary histopathological correlate is endolymphatic hydrops, but its etiology is still disputed. Several medical therapies have been offered to patients with this disease since 1961 that the first report had been given by Prosper Meniere. Some will be helpful for relieving the symptoms but there is still no absolutely effective treatment to cure the disease. One male patient with Meniere's disease was hospitalized in Kyung-Hee medical center, and we treated him with oriental medical therapies. The treatment was effective to relieve his symptoms, and they had been successfully controlled until he was discharged from hospital. The result suggests that the oriental medical therapy is safe and helpful to patients with Meniere's disease, so we reported this case.

      • 한방병원에 내원한 파킨슨 증후군 환자 증례군 보고

        이승엽,김미영,김영지,최원우,민인규,선종주,홍진우,나병조,정우상,문상관,조기호,김영석,Lee, Seung-yeop,Kim, Mi-young,Kim, Young-jee,Choi, Won-woo,Min, In-kyu,Sun, Jong-joo,Hong, Jin-woo,Na, Byong-jo,Jung, Woo-sang,Moon, Sang-kwan,Cho, Ki-h 대한중풍순환신경학회 2007 대한중풍.순환신경학회지 Vol.8 No.1

        Objective : To report cases of patients with Parkinson's syndrome. Design : Case-series Patients and methods : 35 of patients with Parkinson's syndrome who visited Department of Cardiovascular and Neurologic Diseases of Kyunghee Oriental Medical Center were treated by acupuncture and herbal medicine from May until December 2007. 35 patients were participated in this study. 21 patients were dropped out during the trial, and we evaluated symptom progress of 14 patients by using several questionnaires such as Unified Parkinson's Disease Rating Scale(UPDRS), modified Hoehn & Yahr stage (H&Y stage) and Schwab & England ADL scale(S&E ADL scale). Results : The whole group consists of 14 male patients and 21 female patients. Mean±SD age range is 64.5±8.4. There were no significant differences of the demographic and clinical characteristics between the case group and drop-out group. The mean±SD medical treatment period of the Case group were 8.4±6.3weeks, the mean±SD of the total score in first medical treatment UPDRS section 1~3 were 29.6±11.0, the mean±SD of the final score were 27.1±12.6, all of which showed significant improvement(p=0.007). There were no significant changes on the H&Y stage and S&E ADL scale. Conclusion : Patients with Parkinson's syndrome who visited Department of Cardiovascular and Neurologic diseases of Kyunghee Oriental Medical Center had a tendency of showing improvement in clinical symptoms.

      • KCI등재

        Influence of Iron Phases on Microbial U(VI) Reduction

        이승엽,Min Hoon Baik,이민희,Young Boo Lee,이용재 한국지하수토양환경학회 2011 지하수토양환경 Vol.16 No.6

        Influence of Iron Phases on Microbial U(VI) Reduction The bacterial uranium(VI) reduction and its resultant low solubility make this process an attractive option for removing U from groundwater. An impact of aqueous suspending iron phase, which is redox sensitive and ubiquitous in subsurface groundwater, on the U(VI) bioreduction by Shewanella putrefaciens CN32 was investigated. In our batch experiment, the U(VI) concentration (5×10^(-5)M) gradually decreased to a non-detectable level during the microbial respiration. However,when Fe(III) phase was suspended in solution, bioreduction of U(VI) was significantly suppressed due to a preferred reduction of Fe(III) instead of U(VI). This shows that the suspending amorphous Fe(III) phase can be a strong inhibitor to the U(VI) bioreduction. On the contrary, when iron was present as a soluble Fe(II) in the solution, the U(VI) removal was largely enhanced. The microbially-catalyzed U(VI) reduction resulted in an accumulation of solid-type U particles in and around the cells. Electron elemental investigations for the precipitates show that some background cations such as Ca and P were favorably coprecipitated with U. This implies that aqueous U tends to be stabilized by complexing with Ca or P ions, which easily diffuse and coprecipitate with U in and around the microbial cell.

      • KCI등재

        소양인 형방도적산과 양격산화탕의 항 스트레스효과에 관한 실험적 연구

        이승엽,최애련,하진호,이정환,김판준,구덕모,Lee, Seung-Yeop,Choi, Ae-Ryun,Ha, Jin-Ho,Lee, Jung-Hwan,Kim, Pan-Joon,Goo, Deok-Mo 사상체질의학회 2008 사상체질의학회지 Vol.20 No.3

        1. Objective This study was done to identify the anti-stress effect of Hyeongbangdojeok-san (HDS), Yanggyeoksanhwa-tang(YST) in Soyangin. 2. Methods Experimental animals were composed of YST, HDS+stress groups which were administered each by 200mg/kg, 400mg/kg and the Saline+stress group. On the 1st day, making the rats forced swim and on the 2nd day, applying Forced swimming test to the rats. After FST, the levels of Corticosterone in the blood were measured. For the study of learning retardation, memory ability and anxiety reaction, experimental animals were composed of YST, HDS+restraint stress groups which were administered each by 400mg/kg, no stress group and the Saline+restraint stress group. Restraint stress were applied 2 hours a day for 3 weeks. On the last day of the 3rd week, Elevated Plus Maze(EPM) was applied to the groups and Morris Water Maze(MWM) was applied to the groups for 7 days. 3. Results 1. As the results of measuring FST which reflects depression, the YST+stress group and the HDS+stress group showed significant effect in comparison with the Saline+stress group. The levels of Corticosterone in the blood were decreased only in the 400mg/kg YST+stress group. 2. As the results of measuring how long EPM which reflects anxiety reaction stayed in the open arm, there was the trend which can suppress anxiety reaction in the HDS+restraint stress group bur no statistical significance. But there was any suppression of anxiety reaction in the YST+restraint stress group. 3. According to the result of MWM, the saline+restraint stress group showed the learning retardation which means increased time arriving at goal compared to the normal group at the second and third day of measurement. On the contrary, a learning retardation was significantly decreased in the YST+restraint stress group at the third day of measurement. 4. Among the Probe trial test a memory loss occurred in the saline+restraint stress group, but memory ability was significantly increased in the YST+restraint stress group. 4. Conclusion: As the results above, Soyangin Yanggyeoksanhwa-tang has significant influence to the antidepression effect, the learning retardation, the anxiety reaction and also in the Hormone level. Hyeongbangdojeok-san has significant influence to the antidepression effect, in the Hormone level, bur not to the learning retardation and anxiety reaction. prefer to drink cold water, and who are suffering from chronic gastritis.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼